No, not another quote from Conan the Personal Finance Barbarian a true statement that I learned from Michael James, but also in my jobs over time.
The only safe way to dispose of any sensitive papers is to burn them yourself, and then you dispose of the ashes in whichever way you wish. If you have a shredder, that is better than nothing, but unless you burn whatever comes out of it, don’t be so sure it can’t be used by someone (yes, I am being paranoid, but better safe than sorry is my view).
The following is a short excerpt of me burning some actual records. Note the set up is simply a “fire log” made of wax, a mandarin orange box (which burns very quickly), and a pile of important papers in the box. Set the log on fire (after opening the fireplace flue and ensuring you have a fire extinguisher close by in case of problems), and then watch your records disappear.
You cannot dispose of anything other than paper this way, but I may show you how to dispose of a hard drive shortly (on video as well, it will be MUCH more entertaining). Credit cards and the like are best destroyed using a shredder.
Remember to remove all plastics from your records, and this will create a lot more soot in your fireplace chimney, so you may want to get it cleaned out by a registered sweep more often as well.
Hard Drive Destruction
Found this and it is a good start to destroying your hard drives.